<template>
  <div class="wrapper">
      <swiper :options="swiperOption" v-if="showSwiper">
        <swiper-slide v-for="item of list" :key="item.id">
            <img class="swiper-img" :src="item.imgUrl">
        </swiper-slide>
        <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
  export  default {
    name : 'HomeSwiper',
    data()  {
      return  {
           swiperOption: {
            pagination:'.swiper-pagination',
            loop:true
        }
      }
    },
    computed:{
      showSwiper()  {
        return this.list.length
      }
    },
    props:  {
      list:Array
    }
  }
</script>

<style lang="stylus" scoped>
  .wrapper>>>.swiper-pagination-bullet-active
    background: #fff !important
  .wrapper
    width:100%
    height:0
    overflow :hidden
    padding-bottom :31.25%
    .swiper-img
      width:100%;
</style>
